Calibration of NASA’s Neutron Spectrometer System (NSS) for landed measurements of hydrogen content of the lunar subsurface
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2023
P.N. Peplowski, R.C. Elphic, E.L. Fritzler, Jack Wilson, (2023), Calibration of NASA's Neutron Spectrometer System (NSS) for landed measurements of hydrogen content of the lunar subsurface, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1049, 168063,
https://doi.org/10.1016/j.nima.2023.168063
Current nuclear data needs for applications
Physical Review Research, 2022
Karolina Kolos, Vladimir Sobes, Ramona Vogt, Catherine E. Romano, Michael S. Smith, Lee A. Bernstein, David A. Brown, Mary T. Burkey, Yaron Danon, Mohamed A. Elsawi, Bethany L. Goldblum, Lawrence H. Heilbronn, Susan L. Hogle, Jesson Hutchinson, Ben Loer, Elizabeth A. McCutchan, Matthew R. Mumpower, Ellen M. O'Brien, Catherine Percher, Patrick N. Peplowski, Jennifer J. Ressler, Nicolas Schunck, Nicholas W. Thompson, Andrew S. Voyles, William Wieselquist, Michael Zerkle, (2022), Current nuclear data needs for applications, Physical Review Research, 4, 2,
https://doi.org/10.1103/physrevresearch.4.021001
Cross sections for the production of radionuclides via natCu(p,X) spallation reactions for proton energies from 250 MeV to 2 GeV
Nuclear Physics A, 2021
Patrick Peplowski, (2021), Cross sections for the production of radionuclides via natCu(p,X) spallation reactions for proton energies from 250 MeV to 2 GeV, Nuclear Physics A, 1006, 122067,
https://doi.org/10.1016/j.nuclphysa.2020.122067
MEGANE investigations of Phobos and the Small Body Mapping Tool
Earth, Planets and Space, 2021
Nancy Chabot, Patrick N. Peplowski, Carolyn M. Ernst, Hari Nair, Michael Lucks, R. Josh Steele, David J. Lawrence, (2021), MEGANE investigations of Phobos and the Small Body Mapping Tool, Earth, Planets and Space, 73, 1,
https://doi.org/10.1186/s40623-021-01509-x
Science operation plan of Phobos and Deimos from the MMX spacecraft
Earth, Planets and Space, 2021
Tomoki Nakamura, Hitoshi Ikeda, Toru Kouyama, Hiromu Nakagawa, Hiroki Kusano, Hiroki Senshu, Shingo Kameda, Koji Matsumoto, Ferran Gonzalez-Franquesa, Naoya Ozaki, Yosuke Takeo, Nicola Baresi, Yusuke Oki, David J. Lawrence, Nancy L. Chabot, Patrick N. Peplowski, Maria Antonietta Barucci, Eric Sawyer, Shoichiro Yokota, Naoki Terada, Stephan Ulamec, Patrick Michel, Masanori Kobayashi, Sho Sasaki, Naru Hirata, Koji Wada, Hideaki Miyamoto, Takeshi Imamura, Naoko Ogawa, Kazunori Ogawa, Takahiro Iwata, Takane Imada, Hisashi Otake, Elisabet Canalias, Laurence Lorda, Simon Tardivel, Stéphane Mary, Makoto Kunugi, Seiji Mitsuhashi, Alain Doressoundiram, Frédéric Merlin, Sonia Fornasier, Jean-Michel Reess, Pernelle Bernardi, Shigeru Imai, Yasuyuki Ito, Hatsumi Ishida, Kiyoshi Kuramoto, Yasuhiro Kawakatsu, (2021), Science operation plan of Phobos and Deimos from the MMX spacecraft, Earth, Planets and Space, 73, 1,
https://doi.org/10.1186/s40623-021-01546-6
Measurement of the free neutron lifetime using the neutron spectrometer on NASA's Lunar Prospector mission
Physical Review C, 2021
Jack Wilson, David J. Lawrence, Patrick N. Peplowski, Vincent Eke, Jacob Kegerreis, (2021), Measurement of the free neutron lifetime using the neutron spectrometer on NASA's Lunar Prospector mission, Physical Review C, 104, 4,
https://doi.org/10.1103/physrevc.104.045501
Science Goals and Objectives for the Dragonfly Titan Rotorcraft Relocatable Lander
The Planetary Science Journal, 2021
Jason W. Barnes, Elizabeth P. Turtle, Melissa G. Trainer, Ralph Lorenz, Shannon M. MacKenzie, William B. Brinckerhoff, Morgan Cable, Carolyn Ernst, Caroline Freissinet, Kevin Hand, Alexander G. Hayes, Sarah Horst, Jeffrey R. Johnson, Erich M Karkoschka, David Lawrence, Alice Le Gall, Juan M. Lora, Christopher P. McKay, Richard Miller, Scott L. Murchie, Catherine Neish, Claire E. Newman, Jorge Núñez, Mark P. Panning, Ann M. Parsons, Patrick N. Peplowski, Lynnae Quick, Jani Radebaugh, Scot C. R. Rafkin, Hiroaki Shiraishi, Jason M. Soderblom, Kristin S. Sotzen, Angela M. Stickle, Ellen R. Stofan, Cyril Szopa, Tetsuya Tokano, Thomas Wagner, Colin Wilson, R. Aileen Yingst, Kris Zacny, Simon C. Stähler, (2021), Science Goals and Objectives for the Dragonfly Titan Rotorcraft Relocatable Lander, The Planetary Science Journal, 2, 4, 130,
https://doi.org/10.3847/psj/abfdcf
Space-based measurements of neutron lifetime: Approaches to resolving the neutron lifetime anomaly
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2021
David Lawrence, Jack T. Wilson, Patrick N. Peplowski, (2021), Space-based measurements of neutron lifetime: Approaches to resolving the neutron lifetime anomaly, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 988, 164919,
https://doi.org/10.1016/j.nima.2020.164919
Chemically distinct regions of Venus’s atmosphere revealed by measured N2 concentrations
Nature Astronomy, 2020
Patrick Peplowski, David Lawrence, Jack Wilson, (2020), Chemically distinct regions of Venus's atmosphere revealed by measured N2 concentrations, Nature Astronomy, 4, 10, 947--950,
https://doi.org/10.1038/s41550-020-1079-2
Position-dependent neutron detection efficiency loss in 3He gas proportional counters
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020
Patrick N. Peplowski, Zachary W. Yokley, Madison Liebel, Shuo Cheng, Richard C. Elphic, Shannon F. Hoogerheide, David Lawrence, Jeffrey S. Nico, (2020), Position-dependent neutron detection efficiency loss in 3He gas proportional counters, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 982, 164574,
https://doi.org/10.1016/j.nima.2020.164574
Space-based measurement of the neutron lifetime using data from the neutron spectrometer on NASA's MESSENGER mission
Physical Review Research, 2020
Jack Wilson, David Lawrence, Patrick Peplowski, Vincent Eke, Jacob Kegerreis, (2020), Space-based measurement of the neutron lifetime using data from the neutron spectrometer on NASA's MESSENGER mission, Physical Review Research, 2, 2,
https://doi.org/10.1103/physrevresearch.2.023316
Observations, Meteorites, and Models: A Preflight Assessment of the Composition and Formation of (16) Psyche
Journal of Geophysical Research: Planets, 2020
Linda Elkins-Tanton, E. Asphaug, J. F. Bell, H. Bercovici, Bruce Bills, R. Binzel, William Bottke, S. Dibb, David Lawrence, Simone Marchi, T. J. McCoy, Rona Oran, Ryan Park, Patrick Peplowski, C. A. Polanskey, Thomas Prettyman, Christopher Russell, Laura Schaefer, B. P. Weiss, Mark A. Wieczorek, David Williams, Maria T. Zuber, (2020), Observations, Meteorites, and Models: A Preflight Assessment of the Composition and Formation of (16) Psyche, Journal of Geophysical Research: Planets, 125, 3,
https://doi.org/10.1029/2019je006296
Measuring the Elemental Composition of Phobos: The Mars‐moon Exploration with GAmma rays and NEutrons (MEGANE) Investigation for the Martian Moons eXploration (MMX) Mission
Earth and Space Science, 2019
David Lawrence, Patrick Peplowski, Andrew W. Beck, Morgan T. Burks, Nancy Chabot, Michael J. Cully, Richard C. Elphic, Carolyn Ernst, Samuel Fix, John O. Goldsten, Erin M. Hoffer, Hiroki Kusano, Scott Murchie, Brian C. Schratz, Tomohiro Usui, Zachary W. Yokley, (2019), Measuring the Elemental Composition of Phobos: The Mars-moon Exploration with GAmma rays and NEutrons (MEGANE) Investigation for the Martian Moons eXploration (MMX) Mission, Earth and Space Science, 6, 12, 2605--2623,
https://doi.org/10.1029/2019ea000811
Radiation damage and annealing of three coaxial n-type germanium detectors: Preparation for spaceflight missions to asteroid 16 Psyche and Mars’ moon Phobos
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2019
Patrick N. Peplowski, Morgan Burks, John O. Goldsten, Samuel Fix, Lena E. Heffern, David J. Lawrence, Zachary W. Yokley, (2019), Radiation damage and annealing of three coaxial n-type germanium detectors: Preparation for spaceflight missions to asteroid 16 Psyche and Mars' moon Phobos, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 942, 162409,
https://doi.org/10.1016/j.nima.2019.162409
Analytical Identification and Characterization of the Major Geochemical Terranes of Mercury's Northern Hemisphere
Journal of Geophysical Research: Planets, 2019
Patrick Peplowski, Karen Stockstill‐Cahill, (2019), Analytical Identification and Characterization of the Major Geochemical Terranes of Mercury's Northern Hemisphere, Journal of Geophysical Research: Planets, 124, 9, 2414--2429,
https://doi.org/10.1029/2019je005997
Cosmogenic radionuclide production modeling with Geant4: Experimental benchmarking and application to nuclear spectroscopy of asteroid (16) Psyche
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2019
Patrick N. Peplowski, Jack T. Wilson, Morgan Burks, Andrew W. Beck, Insoo Jun, David J. Lawrence, Zachary W. Yokley, (2019), Cosmogenic radionuclide production modeling with Geant4: Experimental benchmarking and application to nuclear spectroscopy of asteroid (16) Psyche, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 446, 43--57,
https://doi.org/10.1016/j.nimb.2019.03.023
Global Distribution and Spectral Properties of Low‐Reflectance Material on Mercury
Geophysical Research Letters, 2018
Rachel Klima, Brett Denevi, Carolyn Ernst, Scott Murchie, Patrick Peplowski, (2018), Global Distribution and Spectral Properties of Low-Reflectance Material on Mercury, Geophysical Research Letters, 45, 7, 2945--2953,
https://doi.org/10.1002/2018gl077544
Characterizing near-surface elemental layering on Mars using gamma-ray spectroscopy: A proof-of-principle experiment
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2018
Patrick N. Peplowski, Jack T. Wilson, Andrew W. Beck, Morgan Burks, John O. Goldsten, David J. Lawrence, (2018), Characterizing near-surface elemental layering on Mars using gamma-ray spectroscopy: A proof-of-principle experiment, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 415, 89--99,
https://doi.org/10.1016/j.nimb.2017.11.016
The Geochemical and Mineralogical Diversity of Mercury
Mercury, 2018
Timothy J. McCoy, Patrick N. Peplowski, Francis M. McCubbin, Shoshana Z. Weider, (2018), The Geochemical and Mineralogical Diversity of Mercury, Mercury, 176--190,
https://doi.org/10.1017/9781316650684.008
The Chemical Composition of Mercury
Mercury, 2018
Larry R. Nittler, Nancy L. Chabot, Timothy L. Grove, Patrick N. Peplowski, (2018), The Chemical Composition of Mercury, Mercury, 30--51,
https://doi.org/10.1017/9781316650684.003
Geochemistry, mineralogy, and petrology of boninitic and komatiitic rocks on the mercurian surface: Insights into the mercurian mantle
Icarus, 2017
Kathleen E. Vander Kaaden, Francis M. McCubbin, Larry R. Nittler, Patrick N. Peplowski, Shoshana Weider, Elizabeth A. Frank, Timothy J. McCoy, (2017), Geochemistry, mineralogy, and petrology of boninitic and komatiitic rocks on the mercurian surface: Insights into the mercurian mantle, Icarus, 285, 155--168,
https://doi.org/10.1016/j.icarus.2016.11.041
A Low O/Si Ratio on the Surface of Mercury: Evidence for Silicon Smelting?
Journal of Geophysical Research: Planets, 2017
Francis McCubbin, Kathleen E. Vander Kaaden, Patrick Peplowski, Aaron S. Bell, Larry Nittler, Jeremy Boyce, Larry G. Evans, Lindsay P. Keller, Stephen Elardo, Timothy J. McCoy, (2017), A Low O/Si Ratio on the Surface of Mercury: Evidence for Silicon Smelting?, Journal of Geophysical Research: Planets, 122, 10, 2053--2076,
https://doi.org/10.1002/2017je005367
The MESSENGER Gamma-Ray Spectrometer: Calibration and operations
Icarus, 2017
Larry G. Evans, Patrick Peplowski, Edgar A. Rhodes, John O. Goldsten, Richard D. Starr, Sean C. Solomon, (2017), The MESSENGER Gamma-Ray Spectrometer: Calibration and operations, Icarus, 288, 186--200,
https://doi.org/10.1016/j.icarus.2017.01.022
Geochemistry of the lunar highlands as revealed by measurements of thermal neutrons
Journal of Geophysical Research-Planets, 2016
Patrick N. Peplowski, Andrew W. Beck, David J. Lawrence, (2016), Geochemistry of the lunar highlands as revealed by measurements of thermal neutrons, Journal of Geophysical Research-Planets, 121, 3, 388-401
Intense energetic electron flux enhancements in Mercury's magnetosphere: An integrated view with high-resolution observations from MESSENGER
Journal of Geophysical Research-Space Physics, 2016
Daniel N. Baker, Ryan M. Dewey, David J. Lawrence, John O. Goldsten, Patrick N. Peplowski, Haje Korth, James A. Slavin, Stamatios M. Krimigis, Brian J. Anderson, George C. Ho, Ralph L. McNutt, Jim M. Raines, David Schriver, Sean C. Solomon, (2016), Intense energetic electron flux enhancements in Mercury's magnetosphere: An integrated view with high-resolution observations from MESSENGER, Journal of Geophysical Research-Space Physics, 121, 3, 2171-2184
Remote sensing evidence for an ancient carbon-bearing crust on Mercury
Nature Geoscience, 2016
Patrick N. Peplowski, Rachel L. Klima, David J. Lawrence, Carolyn M. Ernst, Brett W. Denevi, Elizabeth A. Frank, John O. Goldsten, Scott L. Murchie, Larry R. Nittler, Sean C. Solomon, (2016), Remote sensing evidence for an ancient carbon-bearing crust on Mercury, Nature Geoscience, 9, 4, 273-+
Evidence from MESSENGER for sulfur- and carbon-driven explosive volcanism on Mercury
Geophysical Research Letters, 2016
Shoshana Z. Weider, Larry R. Nittler, Scott L. Murchie, Patrick N. Peplowski, Timothy J. McCoy, Laura Kerber, Christian Klimczak, Carolyn M. Ernst, Timothy A. Goudge, Richard D. Starr, Noam R. Izenberg, Rachel L. Klima, Sean C. Solomon, (2016), Evidence from MESSENGER for sulfur- and carbon-driven explosive volcanism on Mercury, Geophysical Research Letters, 43, 8, 3653--3661,
https://doi.org/10.1002/2016gl068325
The global elemental composition of 433 Eros: First results from the NEAR gamma-ray spectrometer orbital dataset
Planetary and Space Science, 2016
Patrick N. Peplowski, (2016), The global elemental composition of 433 Eros: First results from the NEAR gamma-ray spectrometer orbital dataset, Planetary and Space Science, 134, 36--51,
https://doi.org/10.1016/j.pss.2016.10.006
Bulk hydrogen abundances in the lunar highlands: Measurements from orbital neutron data
Icarus, 2015
David J. Lawrence, Patrick N. Peplowski, Jeffrey B. Plescia, Benjamin T. Greenhagen, Sylvestre Maurice, Thomas H. Prettyman, (2015), Bulk hydrogen abundances in the lunar highlands: Measurements from orbital neutron data, Icarus, 255, 127-134
Chlorine on the surface of Mercury: MESSENGER gamma-ray measurements and implications for the planet's formation and evolution
Icarus, 2015
Larry G. Evans, Patrick N. Peplowski, Francis M. McCubbin, Timothy J. McCoy, Larry R. Nittler, Mikhail Yu. Zolotov, Denton S. Ebel, David J. Lawrence, Richard D. Starr, Shoshana Z. Weider, Sean C. Solomon, (2015), Chlorine on the surface of Mercury: MESSENGER gamma-ray measurements and implications for the planet's formation and evolution, Icarus, 257, 417-427
Comprehensive survey of energetic electron events in Mercury's magnetosphere with data from the MESSENGER Gamma-Ray and Neutron Spectrometer
Journal of Geophysical Research-Space Physics, 2015
David J. Lawrence, Brian J. Anderson, Daniel N. Baker, William C. Feldman, George C. Ho, Haje Korth, Ralph L. McNutt, Patrick N. Peplowski, Sean C. Solomon, Richard D. Starr, Jon D. Vandegriff, Reka M. Winslow, (2015), Comprehensive survey of energetic electron events in Mercury's magnetosphere with data from the MESSENGER Gamma-Ray and Neutron Spectrometer, Journal of Geophysical Research-Space Physics, 120, 4, 2851-2876
Constraints on the abundance of carbon in near-surface materials on Mercury: Results from the MESSENGER Gamma-Ray Spectrometer
Planetary and Space Science, 2015
Patrick N. Peplowski, David J. Lawrence, Larry G. Evans, Rachel L. Klima, David T. Blewett, John O. Goldsten, Scott L. Murchie, Timothy J. McCoy, Larry R. Nittler, Sean C. Solomon, Richard D. Starr, Shoshana Z. Weider, (2015), Constraints on the abundance of carbon in near-surface materials on Mercury: Results from the MESSENGER Gamma-Ray Spectrometer, Planetary and Space Science, 108, 98-107
Evidence for geochemical terranes on Mercury: Global mapping of major elements with MESSENGER's X-Ray Spectrometer
Earth and Planetary Science Letters, 2015
Shoshana Z. Weider, Larry R. Nittler, Richard D. Starr, Ellen J. Crapster-Pregont, Patrick N. Peplowski, Brett W. Denevi, James W. Head, Paul K. Byrne, Steven A. Hauck, Denton S. Ebel, Sean C. Solomon, (2015), Evidence for geochemical terranes on Mercury: Global mapping of major elements with MESSENGER's X-Ray Spectrometer, Earth and Planetary Science Letters, 416, 109-120
Geochemical terranes of Mercury's northern hemisphere as revealed by MESSENGER neutron measurements
Icarus, 2015
Patrick N. Peplowski, David J. Lawrence, William C. Feldman, John O. Goldsten, David Bazell, Larry G. Evans, James W. Head, Larry R. Nittler, Sean C. Solomon, Shoshana Z. Weider, (2015), Geochemical terranes of Mercury's northern hemisphere as revealed by MESSENGER neutron measurements, Icarus, 253, 346-363
High-resolution mapping of lunar polar hydrogen with a low-resource orbital mission
Acta Astronautica, 2015
David J. Lawrence, Richard S. Miller, Martin T. Ozimek, Patrick N. Peplowski, Christopher J. Scott, (2015), High-resolution mapping of lunar polar hydrogen with a low-resource orbital mission, Acta Astronautica, 115, 452-462
Hydrogen and major element concentrations on 433 Eros: Evidence for an L- or LL-chondrite-like surface composition
Meteoritics & Planetary Science, 2015
Patrick N. Peplowski, David Bazell, Larry G. Evans, John O. Goldsten, David J. Lawrence, Larry R. Nittler, (2015), Hydrogen and major element concentrations on 433 Eros: Evidence for an L- or LL-chondrite-like surface composition, Meteoritics & Planetary Science, 50, 3, 353-367
Long-duration neutron production by nonflaring transients in the solar corona
Journal of Geophysical Research-Space Physics, 2015
William C. Feldman, David J. Lawrence, W. Thomas Vestrand, Daniel N. Baker, Patrick N. Peplowski, Douglas J. Rodgers, (2015), Long-duration neutron production by nonflaring transients in the solar corona, Journal of Geophysical Research-Space Physics, 120, 10, 8247-8266
Neutrons and energetic charged particles in the inner heliosphere: Measurements of the MESSENGER Neutron Spectrometer from 0.3 to 0.85 AU
Journal of Geophysical Research-Space Physics, 2015
Douglas J. Rodgers, David J. Lawrence, William C. Feldman, Patrick N. Peplowski, (2015), Neutrons and energetic charged particles in the inner heliosphere: Measurements of the MESSENGER Neutron Spectrometer from 0.3 to 0.85 AU, Journal of Geophysical Research-Space Physics, 120, 2, 841-854
The 4 June 2011 neutron event at Mercury: A defense of the solar origin hypothesis
Journal of Geophysical Research-Space Physics, 2015
David J. Lawrence, William C. Feldman, Patrick N. Peplowski, Sean C. Solomon, (2015), The 4 June 2011 neutron event at Mercury: A defense of the solar origin hypothesis, Journal of Geophysical Research-Space Physics, 120, 7, 5284-5289
Using HED meteorites to interpret neutron and gamma-ray data from asteroid4 Vesta
Meteoritics & Planetary Science, 2015
Andrew W. Beck, David J. Lawrence, Patrick N. Peplowski, Thomas H. Prettyman, Timothy J. McCoy, Harry Y. McSween, Michael J. Toplis, Naoyuki Yamashita, (2015), Using HED meteorites to interpret neutron and gamma-ray data from asteroid4 Vesta, Meteoritics & Planetary Science, 50, 8, 1311-1337
Detection and characterization of 0.5-8 MeV neutrons near Mercury: Evidence for a solar origin
Journal of Geophysical Research-Space Physics, 2014
David J. Lawrence, William C. Feldman, John O. Goldsten, Patrick N. Peplowski, Douglas J. Rodgers, Sean C. Solomon, (2014), Detection and characterization of 0.5-8 MeV neutrons near Mercury: Evidence for a solar origin, Journal of Geophysical Research-Space Physics, 119, 7, 5150-5171
Enhanced sodium abundance in Mercury's north polar region revealed by the MESSENGER Gamma-Ray Spectrometer
Icarus, 2014
Patrick N. Peplowski, Larry G. Evans, Karen R. Stockstill-Cahill, David J. Lawrence, John O. Goldsten, Timothy J. McCoy, Larry R. Nittler, Sean C. Solomon, Ann L. Sprague, Richard D. Starr, Shoshana Z. Weider, (2014), Enhanced sodium abundance in Mercury's north polar region revealed by the MESSENGER Gamma-Ray Spectrometer, Icarus, 228, 86-95
FAST NEUTRONS IN HEDS: NEW INSIGHTS INTO DAWN DATA AND NEUTRON SPECTROSCOPY
Meteoritics & Planetary Science, 2014
A. W. Beck, D. J. Lawrence, P. N. Peplowski, T. H. Prettyman, T. J. McCoy, (2014), FAST NEUTRONS IN HEDS: NEW INSIGHTS INTO DAWN DATA AND NEUTRON SPECTROSCOPY, Meteoritics & Planetary Science, 49, A28
Mercury's Weather-Beaten Surface: Understanding Mercury in the Context of Lunar and Asteroidal Space Weathering Studies
Space Science Reviews, 2014
Deborah L. Domingue, Clark R. Chapman, Rosemary M. Killen, Thomas H. Zurbuchen, Jason A. Gilbert, Menelaos Sarantos, Mehdi Benna, James A. Slavin, David Schriver, Pavel M. Travnicek, Thomas M. Orlando, Ann L. Sprague, David T. Blewett, Jeffrey J. Gillis-Davis, William C. Feldman, David J. Lawrence, George C. Ho, Denton S. Ebel, Larry R. Nittler, Faith Vilas, Carle M. Pieters, Sean C. Solomon, Catherine L. Johnson, Reka M. Winslow, Joern Helbert, Patrick N. Peplowski, Shoshana Z. Weider, Nelly Mouawad, Noam R. Izenberg, William E. McClintock, (2014), Mercury's Weather-Beaten Surface: Understanding Mercury in the Context of Lunar and Asteroidal Space Weathering Studies, Space Science Reviews, 181, 1-4, 121-214
RadFET Dosimeters in the Belt: the Van Allen Probes on Day 365
Ieee Transactions on Nuclear Science, 2014
A. G. Holmes-Siedle, J. O. Goldsten, R. H. Maurer, P. N. Peplowski, (2014), RadFET Dosimeters in the Belt: the Van Allen Probes on Day 365, Ieee Transactions on Nuclear Science, 61, 2, 948-954
Compositional variability on the surface of 4 Vesta revealed through GRaND measurements of high-energy gamma rays
Meteoritics & Planetary Science, 2013
Patrick N. Peplowski, David J. Lawrence, Thomas H. Prettyman, Naoyuki Yamashita, Dave Bazell, William C. Feldman, Lucille Le Corre, Timothy J. McCoy, Vishnu Reddy, Robert C. Reedy, Chris T. Russell, Michael J. Toplis, (2013), Compositional variability on the surface of 4 Vesta revealed through GRaND measurements of high-energy gamma rays, Meteoritics & Planetary Science, 48, 11, 2252-2270
Constraints on Vesta's elemental composition: Fast neutron measurements by Dawn's gamma ray and neutron detector
Meteoritics & Planetary Science, 2013
David J. Lawrence, Patrick N. Peplowski, Thomas H. Prettyman, William C. Feldman, David Bazell, David W. Mittlefehldt, Robert C. Reedy, Naoyuki Yamashita, (2013), Constraints on Vesta's elemental composition: Fast neutron measurements by Dawn's gamma ray and neutron detector, Meteoritics & Planetary Science, 48, 11, 2271-2288
Distribution of iron on Vesta
Meteoritics & Planetary Science, 2013
N. Yamashita, T. H. Prettyman, D. W. Mittlefehldt, M. J. Toplis, T. J. McCoy, A. W. Beck, R. C. Reedy, W. C. Feldman, D. J. Lawrence, P. N. Peplowski, O. Forni, H. Mizzon, C. A. Raymond, C. T. Russell, (2013), Distribution of iron on Vesta, Meteoritics & Planetary Science, 48, 11, 2237-2251
Early Results From the Engineering Radiation Monitor (ERM) and Solar Cell Monitor on the Van Allen Probes Mission
Ieee Transactions on Nuclear Science, 2013
Richard H. Maurer, John O. Goldsten, Patrick N. Peplowski, Andrew G. Holmes-Siedle, Michael H. Butler, Carl C. Herrmann, Barry H. Mauk, (2013), Early Results From the Engineering Radiation Monitor (ERM) and Solar Cell Monitor on the Van Allen Probes Mission, Ieee Transactions on Nuclear Science, 60, 6, 4053-4058
Evidence for Water Ice Near Mercury's North Pole from MESSENGER Neutron Spectrometer Measurements
Science, 2013
David J. Lawrence, William C. Feldman, John O. Goldsten, Sylvestre Maurice, Patrick N. Peplowski, Brian J. Anderson, David Bazell, Ralph L. McNutt, Larry R. Nittler, Thomas H. Prettyman, Douglas J. Rodgers, Sean C. Solomon, Shoshana Z. Weider, (2013), Evidence for Water Ice Near Mercury's North Pole from MESSENGER Neutron Spectrometer Measurements, Science, 339, 6117, 292-296
Neutron absorption constraints on the composition of 4 Vesta
Meteoritics & Planetary Science, 2013
Thomas H. Prettyman, David W. Mittlefehldt, Naoyuki Yamashita, Andrew W. Beck, William C. Feldman, John S. Hendricks, David J. Lawrence, Timothy J. McCoy, Harry Y. McSween, Patrick N. Peplowski, Robert C. Reedy, Michael J. Toplis, Lucille Le Corre, Hugau Mizzon, Vishnu Reddy, Timothy N. Titus, Carol A. Raymond, Christopher T. Russell, (2013), Neutron absorption constraints on the composition of 4 Vesta, Meteoritics & Planetary Science, 48, 11, 2211-2236
New insights into the global composition of the lunar surface from high-energy gamma rays measured by Lunar Prospector
Journal of Geophysical Research-Planets, 2013
Patrick N. Peplowski, David J. Lawrence, (2013), New insights into the global composition of the lunar surface from high-energy gamma rays measured by Lunar Prospector, Journal of Geophysical Research-Planets, 118, 4, 671-688
Olivine or impact melt: Nature of the "Orange" material on Vesta from Dawn
Icarus, 2013
Lucille Le Corre, Vishnu Reddy, Nico Schmedemann, Kris J. Becker, David P. O'Brien, Naoyuki Yamashita, Patrick N. Peplowski, Thomas H. Prettyman, Jian-Yang Li, Edward A. Cloutis, Brett W. Denevi, Thomas Kneisl, Eric Palmer, Robert W. Gaskell, Andreas Nathues, Michael J. Gaffey, David W. Mittlefehldt, William B. Garry, Holger Sierks, Christopher T. Russell, Carol A. Raymond, Maria C. De Sanctis, Eleonora Ammanito, (2013), Olivine or impact melt: Nature of the "Orange" material on Vesta from Dawn, Icarus, 226, 2, 1568-1594
RADFET DOSIMETERS IN THE BELT: the VAN ALLEN PROBES ON DAY 365
2013 14th European Conference on Radiation and Its Effects on Components and Systems (Radecs), 2013
A. G. Holmes-Siedle, J. O. Goldsten, R. H. Maurer, P. N. Peplowski, IEEE, (2013), RADFET DOSIMETERS IN THE BELT: the VAN ALLEN PROBES ON DAY 365, 2013 14th European Conference on Radiation and Its Effects on Components and Systems (Radecs)
Structure of B-8 from elastic and inelastic Be-7 + p scattering
Physical Review C, 2013
J. P. Mitchell, G. V. Rogachev, E. D. Johnson, L. T. Baby, K. W. Kemper, A. M. Moro, P. Peplowski, A. S. Volya, I. Wiedenhoever, (2013), Structure of B-8 from elastic and inelastic Be-7 + p scattering, Physical Review C, 87, 5
The distribution and origin of smooth plains on Mercury
Journal of Geophysical Research-Planets, 2013
Brett W. Denevi, Carolyn M. Ernst, Heather M. Meyer, Mark S. Robinson, Scott L. Murchie, Jennifer L. Whitten, James W. Head, Thomas R. Watters, Sean C. Solomon, Lillian R. Ostrach, Clark R. Chapman, Paul K. Byrne, Christian Klimczak, Patrick N. Peplowski, (2013), The distribution and origin of smooth plains on Mercury, Journal of Geophysical Research-Planets, 118, 5, 891-907
The Engineering Radiation Monitor for the Radiation Belt Storm Probes Mission
Space Science Reviews, 2013
J. O. Goldsten, R. H. Maurer, P. N. Peplowski, A. G. Holmes-Siedle, C. C. Herrmann, B. H. Mauk, (2013), The Engineering Radiation Monitor for the Radiation Belt Storm Probes Mission, Space Science Reviews, 179, 1-4, 485-502
Aluminum abundance on the surface of Mercury: Application of a new background-reduction technique for the analysis of gamma-ray spectroscopy data
Journal of Geophysical Research-Planets, 2012
Patrick N. Peplowski, Edgar A. Rhodes, David K. Hamara, David J. Lawrence, Larry G. Evans, Larry R. Nittler, Sean C. Solomon, (2012), Aluminum abundance on the surface of Mercury: Application of a new background-reduction technique for the analysis of gamma-ray spectroscopy data, Journal of Geophysical Research-Planets, 117
Major-element abundances on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer
Journal of Geophysical Research-Planets, 2012
Larry G. Evans, Patrick N. Peplowski, Edgar A. Rhodes, David J. Lawrence, Timothy J. McCoy, Larry R. Nittler, Sean C. Solomon, Ann L. Sprague, Karen R. Stockstill-Cahill, Richard D. Starr, Shoshana Z. Weider, William V. Boynton, David K. Hamara, John O. Goldsten, (2012), Major-element abundances on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer, Journal of Geophysical Research-Planets, 117
Operation of a He-3 proportional counter in the Ganymede radiation environment
Planetary and Space Science, 2012
Patrick N. Peplowski, Peter D. Hepplewhite, David J. Lawrence, William C. Feldman, Charles A. Hibbitts, (2012), Operation of a He-3 proportional counter in the Ganymede radiation environment, Planetary and Space Science, 61, 1, 46-52
Variations in the abundances of potassium and thorium on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer
Journal of Geophysical Research-Planets, 2012
Patrick N. Peplowski, David J. Lawrence, Edgar A. Rhodes, Ann L. Sprague, Timothy J. McCoy, Brett W. Denevi, Larry G. Evans, James W. Head, Larry R. Nittler, Sean C. Solomon, Karen R. Stockstill-Cahill, Shoshana Z. Weider, (2012), Variations in the abundances of potassium and thorium on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer, Journal of Geophysical Research-Planets, 117, L4
ABUNDANCES OF RADIOACTIVE ELEMENTS ON THE SURFACE OF MERCURY: FIRST RESULTS FROM THE MESSENGER GAMMA-RAY SPECTROMETER
Meteoritics & Planetary Science, 2011
P. N. Peplowski, D. K. Hamara, D. J. Lawrence, T. J. McCoy, W. V. Boynton, L. G. Evans, E. A. Rhodes, S. C. Solomon, L. R. Nittler, A. L. Sprague, (2011), ABUNDANCES OF RADIOACTIVE ELEMENTS ON THE SURFACE OF MERCURY: FIRST RESULTS FROM THE MESSENGER GAMMA-RAY SPECTROMETER, Meteoritics & Planetary Science, 46, A185
Analysis of MESSENGER Gamma-Ray Spectrometer data from the Mercury flybys
Planetary and Space Science, 2011
Edgar A. Rhodes, Larry G. Evans, Larry R. Nittler, Richard D. Starr, Ann L. Sprague, David J. Lawrence, Timothy J. Mccoy, Karen R. Stockstill-Cahill, John O. Goldsten, Patrick N. Peplowski, David K. Hamara, William V. Boynton, Sean C. Solomon, (2011), Analysis of MESSENGER Gamma-Ray Spectrometer data from the Mercury flybys, Planetary and Space Science, 59, 15, 1829-1841
Mapping iron abundances on the surface of Mercury: Predicted spatial resolution of the MESSENGER Gamma-Ray Spectrometer
Planetary and Space Science, 2011
Patrick N. Peplowski, David T. Blewett, Brett W. Denevi, Larry G. Evans, David J. Lawrence, Larry R. Nittler, Edgar A. Rhodes, Christina M. Selby, Sean C. Solomon, (2011), Mapping iron abundances on the surface of Mercury: Predicted spatial resolution of the MESSENGER Gamma-Ray Spectrometer, Planetary and Space Science, 59, 13, 1654-1658
Predictions of MESSENGER Neutron Spectrometer measurements for Mercury's north polar region
Planetary and Space Science, 2011
David J. Lawrence, John K. Harmon, William C. Feldman, John O. Goldsten, David A. Paige, Patrick N. Peplowski, Edgar A. Rhodes, Christina M. Selby, Sean C. Solomon, (2011), Predictions of MESSENGER Neutron Spectrometer measurements for Mercury's north polar region, Planetary and Space Science, 59, 13, 1665-1669
Radioactive Elements on Mercury's Surface from MESSENGER: Implications for the Planet's Formation and Evolution
Science, 2011
Patrick N. Peplowski, Larry G. Evans, Steven A. Hauck, Timothy J. McCoy, William V. Boynton, Jeffery J. Gillis-Davis, Denton S. Ebel, John O. Goldsten, David K. Hamara, David J. Lawrence, Ralph L. McNutt, Larry R. Nittler, Sean C. Solomon, Edgar A. Rhodes, Ann L. Sprague, Richard D. Starr, Karen R. Stockstill-Cahill, (2011), Radioactive Elements on Mercury's Surface from MESSENGER: Implications for the Planet's Formation and Evolution, Science, 333, 6051, 1850-1852
Applications of Nuclear Resonance Fluorescence
2010 Ieee Nuclear Science Symposium Conference Record (Nss/mic), 2010
Glen A. Warren, Rebecca S. Detwiler, Patrick N. Peplowski, IEEE, (2010), Applications of Nuclear Resonance Fluorescence, 2010 Ieee Nuclear Science Symposium Conference Record (Nss/mic), 534-541
Fission fragment isomers populated via Li-6+Th-232
Physical Review C, 2010
J. J. Ressler, J. A. Caggiano, C. J. Francy, P. N. Peplowski, J. M. Allmond, C. W. Beausang, L. A. Bernstein, D. L. Bleuel, J. T. Burke, P. Fallon, A. A. Hecht, D. V. Jordan, S. R. Lesher, M. A. McMahan, T. S. Palmer, L. Phair, N. D. Scielzo, P. G. Swearingen, G. A. Warren, M. Wiedeking, (2010), Fission fragment isomers populated via Li-6+Th-232, Physical Review C, 81, 1
Low-lying states in B-8
Physical Review C, 2010
J. P. Mitchell, G. V. Rogachev, E. D. Johnson, L. T. Baby, K. W. Kemper, A. M. Moro, P. N. Peplowski, A. Volya, I. Wiedenhoever, (2010), Low-lying states in B-8, Physical Review C, 82, 1
Lowest l=0 proton resonance in Si-26 and implications for nucleosynthesis of Al-26
Physical Review C, 2009
P. N. Peplowski, L. T. Baby, I. Wiedenhover, S. E. Dekat, E. Diffenderfer, D. L. Gay, O. Grubor-Urosevic, P. Hoflich, R. A. Kaye, N. Keeley, A. Rojas, A. Volya, (2009), Physical Review C, 79, 3
Potential Applications of Nuclear Resonance Fluorescence
International Conference on Applications of Nuclear Techniques, 2009
Glen Warren, Jac Caggiano, Patrick Peplowski, K BharuthRam, (2009), Potential Applications of Nuclear Resonance Fluorescence, International Conference on Applications of Nuclear Techniques, 1194, 106-119
Astrophysical reaction rate for the neutron-generator reaction C-13(alpha,n)O-16 in asymptotic giant branch stars
Physical Review Letters, 2006
E. D. Johnson, G. V. Rogachev, A. M. Mukhamedzhanov, L. T. Baby, S. Brown, W. T. Cluff, A. M. Crisp, E. Diffenderfer, V. Z. Goldberg, B. W. Green, T. Hinners, C. R. Hoffman, K. W. Kemper, O. Momotyuk, P. Peplowski, A. Pipidis, R. Reynolds, B. T. Roeder, (2006), Astrophysical reaction rate for the neutron-generator reaction C-13(alpha,n)O-16 in asymptotic giant branch stars, Physical Review Letters, 97, 19